Screenshot Canvas Editor

Paste multiple screenshots, set custom canvas size, scale and position them, draw annotations, and export as PNG or WebP without quality loss

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How to use

  • • Set Canvas Size to define output dimensions in pixels (100-4000px)
  • • Click "Paste from Clipboard" to insert screenshots (can paste multiple)
  • • Use Move tool to select, drag, and position images
  • Mouse wheel on selected image to scale it (zoom in/out)
  • • Press DELETE or Backspace to remove selected image layer
  • • Use Pen tool to draw, Eraser to remove marks
  • • Adjust color and brush size as needed
  • • Images can be layered on top of each other
  • • Enable Transparent Background for images without background
  • • Choose export format: PNG (quality) or WebP (smaller size)
  • • Click Fullscreen button for immersive drawing experience
  • • Copy back to clipboard or download in selected format
  • • All processing is done locally - no quality loss